ES253937A1 - Improvements in the devices for the regulation of current (Machine-translation by Google Translate, not legally binding) - Google Patents
Improvements in the devices for the regulation of current (Machine-translation by Google Translate, not legally binding)Info
- Publication number
- ES253937A1 ES253937A1 ES0253937A ES253937A ES253937A1 ES 253937 A1 ES253937 A1 ES 253937A1 ES 0253937 A ES0253937 A ES 0253937A ES 253937 A ES253937 A ES 253937A ES 253937 A1 ES253937 A1 ES 253937A1
- Authority
- ES
- Spain
- Prior art keywords
- current
- compass
- switch
- translation
- regulation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 230000006835 compression Effects 0.000 abstract 1
- 238000007906 compression Methods 0.000 abstract 1
- 238000006073 displacement reaction Methods 0.000 abstract 1
- 230000001105 regulatory effect Effects 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
- G05F3/00—Non-retroactive systems for regulating electric variables by using an uncontrolled element, or an uncontrolled combination of elements, such element or such combination having self-regulating properties
- G05F3/02—Regulating voltage or current
- G05F3/04—Regulating voltage or current wherein the variable is AC
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H37/00—Thermally-actuated switches
- H01H37/02—Details
- H01H37/32—Thermally-sensitive members
- H01H37/46—Thermally-sensitive members actuated due to expansion or contraction of a solid
- H01H37/48—Thermally-sensitive members actuated due to expansion or contraction of a solid with extensible rigid rods or tubes
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Thermal Sciences (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Automation & Control Theory (AREA)
- Basic Packing Technique (AREA)
Abstract
Improvements in the devices for the regulation of current, based on Joule expansion that give rise to successive openings and closures of current by a switch with flexible sheet supported on the mobile contact, characterized in that they are constituted on the one hand, by a a compass with a small opening whose tips are fixed and, on the other hand, by a compression spring such as a U-bend, one of whose arms supports the efforts of the compass head, while the other arm acts on the flexible sheet of the switch of such so that one of the expandable arms of the compass, being heated by the current to be regulated, any consequent displacement of the compass head reacts by the U-spring by opening the switch when the expansion of the arm heated by the current reaches a certain value. (Machine-translation by Google Translate, not legally binding)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR780951A FR1217252A (en) | 1958-12-05 | 1958-12-05 | Current regulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES253937A1 true ES253937A1 (en) | 1960-03-01 |
Family
ID=8708986
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES0253937A Expired ES253937A1 (en) | 1958-12-05 | 1959-12-04 | Improvements in the devices for the regulation of current (Machine-translation by Google Translate, not legally binding) |
Country Status (3)
| Country | Link |
|---|---|
| ES (1) | ES253937A1 (en) |
| FR (1) | FR1217252A (en) |
| NL (1) | NL246118A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2646014A1 (en) * | 1989-01-30 | 1990-10-19 | Morera De Perini Giuliano | Process for regulating a thermostated enclosure and thermostat for implementing this process |
-
0
- NL NL246118D patent/NL246118A/xx unknown
-
1958
- 1958-12-05 FR FR780951A patent/FR1217252A/en not_active Expired
-
1959
- 1959-12-04 ES ES0253937A patent/ES253937A1/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR1217252A (en) | 1960-05-03 |
| NL246118A (en) |
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